﻿<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>抽奖2</title>
<meta charset="UTF-8">
<meta name="viewport" content="width=480,initial-scale=1,user-scalable=0">
<link rel="stylesheet" type="text/css" href="css/reset.css" />
<link rel="stylesheet" type="text/css" href="css/webstyle.css" />
<style>
	
</style>
</head>
<body>
<div class="g-content">
	<div class="g-lottery-case">
		<div class="g-left">
			<h2>您已拥有<span class="playnum"></span>次抽奖机会，点击立刻抽奖！~</h2>
			<div class="g-lottery-box">
				<div class="g-lottery-img">
					<a class="playbtn" href="javascript:;" title="开始抽奖"></a>
				</div>
			</div>
		</div>
	</div>
</div>
<script src="js/jquery-1.8.3.min.js" type="text/javascript" charset="utf-8"></script>
<script type="text/javascript" src="js/jquery.rotate.min.js"></script>
<script>
	$(function() {
		var $btn = $('.playbtn');
		var playnum = 3; //初始次数，由后台传入
		$('.playnum').html(playnum);
		var isture = 0;
		var clickfunc = function() {
			var data = [1, 2, 3, 4, 5, 6];
			//data为随机出来的结果，根据概率后的结果
			data = data[Math.floor(Math.random() * data.length)];
			switch(data) {
				case 1:
					rotateFunc(1, 0, '恭喜您获得2000元理财金!');
					break;
				case 2:
					rotateFunc(2, 60, '谢谢参与~再来一次吧~');
					break;
				case 3:
					rotateFunc(3, 120, '恭喜您获得5200元理财金!');
					break;
				case 4:
					rotateFunc(4, 180, '恭喜您获得100元京东E卡，将在次日以短信形式下发到您的手机上，请注意查收!');
					break;
				case 5:
					rotateFunc(5, 240, '谢谢参与~再来一次吧~');
					break;
				case 6:
					rotateFunc(6, 300, '恭喜您获得1000元理财金!');
					break;
			}
		}
		$btn.click(function() {
			if(isture) return; // 如果在执行就退出
			isture = true; // 标志为 在执行
			//先判断是否登录,未登录则执行下面的函数
			if(1 == 2) {
				$('.playnum').html('0');
				alert("请先登录");
				isture = false;
			} else { //登录了就执行下面
				if(playnum <= 0) { //当抽奖次数为0的时候执行
					alert("没有次数了");
					$('.playnum').html(0);
					isture = false;
				} else { //还有次数就执行
					playnum = playnum - 1; //执行转盘了则次数减1
					if(playnum <= 0) {
						playnum = 0;
					}
					$('.playnum').html(playnum);
					clickfunc();
				}
			}
		});
		var rotateFunc = function(awards, angle, text) {
			isture = true;
			$btn.stopRotate();
			$btn.rotate({
				angle: 0,
				duration: 4000, //旋转时间
				animateTo: angle + 1440, //让它根据得出来的结果加上1440度旋转
				callback: function() {
					isture = false; // 标志为 执行完毕
					alert(text);
				}
			});
		};
	});
</script>
</body>
</html>
